Application of synthetic array techniques for improved simulations of hot supersonic jet noise

Christopher C. Nelson, Alan B. Cain, Robert Dougherty, Kenneth Steven Brentner, Philip John Morris

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

The synthetic array technique has previously been used to provide insight for developing improved microphone array data processing techniques. In recent work, however, it has also been successfully applied to diagnose the source of unexpected (and non-physical) tones which arose in unsteady CFD simulations of hot supersonic jets. The insight obtained from this method has allowed us to rapidly arrive at a strategy that greatly improves the results. This success opens up additional areas where the synthetic array technique can find application.

Original languageEnglish (US)
Title of host publication53rd AIAA Aerospace Sciences Meeting
PublisherAmerican Institute of Aeronautics and Astronautics Inc, AIAA
ISBN (Print)9781624103438
DOIs
StatePublished - Jan 1 2015
Event53rd AIAA Aerospace Sciences Meeting, 2015 - Kissimmee, United States
Duration: Jan 5 2015Jan 9 2015

Publication series

Name53rd AIAA Aerospace Sciences Meeting

Other

Other53rd AIAA Aerospace Sciences Meeting, 2015
CountryUnited States
CityKissimmee
Period1/5/151/9/15

Fingerprint

Microphones
Computational fluid dynamics

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering

Cite this

Nelson, C. C., Cain, A. B., Dougherty, R., Brentner, K. S., & Morris, P. J. (2015). Application of synthetic array techniques for improved simulations of hot supersonic jet noise. In 53rd AIAA Aerospace Sciences Meeting [AIAA 2015-0507] (53rd AIAA Aerospace Sciences Meeting). American Institute of Aeronautics and Astronautics Inc, AIAA. https://doi.org/10.2514/6.2015-0507
Nelson, Christopher C. ; Cain, Alan B. ; Dougherty, Robert ; Brentner, Kenneth Steven ; Morris, Philip John. / Application of synthetic array techniques for improved simulations of hot supersonic jet noise. 53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, 2015. (53rd AIAA Aerospace Sciences Meeting).
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Nelson, CC, Cain, AB, Dougherty, R, Brentner, KS & Morris, PJ 2015, Application of synthetic array techniques for improved simulations of hot supersonic jet noise. in 53rd AIAA Aerospace Sciences Meeting., AIAA 2015-0507, 53rd AIAA Aerospace Sciences Meeting, American Institute of Aeronautics and Astronautics Inc, AIAA, 53rd AIAA Aerospace Sciences Meeting, 2015, Kissimmee, United States, 1/5/15. https://doi.org/10.2514/6.2015-0507

Application of synthetic array techniques for improved simulations of hot supersonic jet noise. / Nelson, Christopher C.; Cain, Alan B.; Dougherty, Robert; Brentner, Kenneth Steven; Morris, Philip John.

53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, 2015. AIAA 2015-0507 (53rd AIAA Aerospace Sciences Meeting).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Nelson CC, Cain AB, Dougherty R, Brentner KS, Morris PJ. Application of synthetic array techniques for improved simulations of hot supersonic jet noise. In 53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA. 2015. AIAA 2015-0507. (53rd AIAA Aerospace Sciences Meeting). https://doi.org/10.2514/6.2015-0507